Data Catalog

• State

  Wildlife Movement Barrier Priorities - CDFW - 2020 [ds3023]

  State of California —

  CDFW divides the state into six administrative Regions. CDFW staff in each Region identified linear segments of infrastructure that currently present barriers to...

  • HTML
  • ArcGIS GeoServices REST API
  • CSV
  • ZIP
  • GeoJSON
  • KML
  • 2 more in dataset
• Federal

  Historic HPMS Data (Universe) - 1994

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1994

  • CSV
  • RDF
  • JSON
  • XML
• State

  MD iMAP: Maryland Road Centerlines - Interstates

  State of Maryland —

  This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway...

  • HTML
• Federal

  Noise Data 2018

  Department of Transportation —

  The dataset provides noise data to facilitate the tracking of trends in transportation-related noise. This dataset includes results from simplified noise modeling...

  • HTML
• Federal

  Historic HPMS Data (Universe) - 1995

  Department of Transportation —

  Historic Highway Performance Monitoring System universe data for the year 1995

  • CSV
  • RDF
  • JSON
  • XML
• State

  Highways

  State of Iowa —

  The Iowa Highway Five Year Improvement Program with amendments. Created in June 2018.

  • CSV
  • RDF
  • JSON
  • XML

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